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Acorn Energy, Inc. (ACFN): R&D Expense

Annual figures by period end, from SEC filings.

Restated years: each year's figure is from the latest filing that reports it. The company later restated the year ended 2013-12-31 (for example after a spin-off or a discontinued operation), while the year before it was last reported on the old basis. Changes across those points are marked n/c (not comparable), and growth rates are not computed across them.

$1.09M
Year ended 2025-12-31
$1.03M
Trailing 12 months to 2026-06-30
+9.0%
3-year compound annual growth
+12.1%
5-year compound annual growth
$6.59M2009-12-31: $457.0K2010-12-31: $965.0K2011-12-31: $3.00M2012-12-31: $6.59M2013-12-31: $4.28M2014-12-31: $2.71M2016-12-31: $927.0K2017-12-31: $518.0K2018-12-31: $542.0K2019-12-31: $559.0K2020-12-31: $619.0K2021-12-31: $739.0K2022-12-31: $845.0K2023-12-31: $875.0K2024-12-31: $1.01M2025-12-31: $1.09M$1.09M
2009-12-31 R&D Expense (USD) 2025-12-31
Period endedR&D ExpenseChange YoYSource filing
2025-12-31$1.09M+8.1%2026-03-05, From 2025-01-01
2024-12-31$1.01M+15.7%2026-03-05, From 2024-01-01
2023-12-31$875.0K+3.6%2025-03-06, From 2023-01-01
2022-12-31$845.0K+14.3%2024-03-07, From 2022-01-01
2021-12-31$739.0K+19.4%2023-03-16, From 2021-01-01
2020-12-31$619.0K+10.7%2022-03-31, From 2020-01-01
2019-12-31$559.0K+3.1%2021-03-16, From 2019-01-01
2018-12-31$542.0K+4.6%2020-03-25, From 2018-01-01
2017-12-31$518.0K-44.1%2019-03-27, From 2017-01-01
2016-12-31$927.0Kn/a2018-03-26, From 2016-01-01
No annual figure between 2014-12-31 and 2016-12-31.
2014-12-31$2.71M-36.5%2015-03-31, From 2014-01-01
2013-12-31$4.28Mn/c2015-03-31, From 2013-01-01
2012-12-31$6.59M+120.0%2014-03-17, From 2012-01-01
2011-12-31$3.00M+210.4%2014-03-17, From 2011-01-01
2010-12-31$965.0K+111.2%2013-03-18, From 2010-01-01
2009-12-31$457.0Kn/a2012-03-15, From 2009-01-01

R&D Expense at similar companies

Companies with the same SEC industry code (Services-Engineering Services), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

CompanyYear endedR&D ExpenseChange YoY
Acorn Energy, Inc. (ACFN)2025-12-31$1.09M+8.1%
Mistras Group, Inc. (MG)2025-12-31$1.03M-8.1%

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